#657E1C#657E1C

#657E1C is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.4% C 0.124 H 123.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#657E1C
RGB	rgb(101, 126, 28)
HSL	hsl(75, 64%, 30%)
HSV	hsv(75, 78%, 49%)
CMYK	cmyk(19.8%, 0%, 77.8%, 50.6%)
CIE-LAB	lab(49.22, -23.25, 46.85)
CIE-LCH	lch(49.22, 52.30, 116.40°)
OKLab	oklab(55.43% -0.068 0.1037)
OKLCH	oklch(55.43% 0.124 123.3)
XYZ	xyz(13.0374, 17.7722, 3.8419)
Luminance	0.1777 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657E1C #351C7E

analogous

#7E661C #657E1C #347E1C

triadic

#657E1C #1C657E #7E1C65

tetradic

#657E1C #1C7E66 #351C7E #7E1C34

square

#657E1C #1C7E66 #351C7E #7E1C34

split-complementary

#657E1C #1C347E #661C7E

monochromatic

#151A06 #3D4C11 #657E1C #8DB027 #AFD540

Accessibility & contrast

On white

4.61

#657E1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#657E1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657E1C

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657E1C	#FFFFFF	#000000	##FFFFFF
##657E1C	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867606

Deuteranopia (green-blind)

#827525

Tritanopia (blue-blind)

#6A776B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #657e1c;
/* rgb */ color: rgb(101, 126, 28);
/* oklch */ color: oklch(55.4% 0.124 123.3);

Tailwind

colors: {
  custom: {
    50: '#94a360',
    500: '#657e1c',
    950: '#000000',
  },
}

SCSS

$custom: #657e1c;
$custom-light: #94a360;
$custom-dark: #000000;

JSON

{
  "hex": "#657e1c",
  "rgb": {
    "r": 101,
    "g": 126,
    "b": 28
  },
  "hsl": {
    "h": 75.306,
    "s": 63.636,
    "l": 30.196
  },
  "oklch": {
    "l": 0.55432,
    "c": 0.124,
    "h": 123.3
  },
  "luminance": 0.17772
}

Semantic roles & 50–950 ramp

primary

#657E1C

secondary

#6044B2

accent

#41E76B

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #657E1C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →